LBP_demo

学习信号处理的经典代码，使用matlab7以上版本，包含了各种滤波器的源代码(Learn the classic signal processing code, the use of more than matlab7 version contains the source code for a variety of filters)

说明：  基于matlab的模块化通信系统仿真设计，以及实验报告(this is a design of engineer system modulation based on matlab2012b)

Solve differential equations, higher order method.DFSOLVE integrates a single ordinary differential equation using 4th and 5th order Runge-Kutta formulas. This routine is designed to be used only with DFIELD.

最大比合并技术仿真,该技术可用于分集接收(MRC（max ratio combine))

利用独立分量分析方法对三个信号进行分离，入门学习(The use of independent component analysis method to separate the three signals, Introduction to learning)

rayleigh with N. you can change the #of N(rayleigh with N. you can change the#of N)

轴承外环故障诊断，故障设置为外环局部剥落，故障特征频率为外环通过频率或倍频理论计算得到475.6Hz.(Bearing outer ring fault diagnosis, fault set to the outer ring local spalling, the failure characteristic frequency for the outer ring through the frequency or frequency theoretical calculations 475.6Hz.)

说明：  可变窗宽短时付氏变换算法数字信号时频分析m文件(Variable window width STFT m-files for JTFA)

直流双闭环调速系统的搭建模型，采用PID控制器控制。(Double closed loop DC speed control system to build the model, using the PID controller.)

Distribution System Reconfiguration